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8. Knierim, U.; Bulheller, M.; Kuhnt, K.; Hartung, J. Water supply for ducks in indoor housing – an overview based on the literature and our own experience. Deutsche Tierärztliche Wochenschrift, 111, 115–118, 2004.
9. Ordinance on the Protection of Animals during Transport and on the Implementation of Council Regulation (EC) No 1/2005: Animal Welfare Transport Ordinance, 2005.
10. Hiller; Peter Dr.; Ahler, N.; Didam, R.; Jansen, A.; Klahsen, M.; Lüssing-Griese, J.; Meyer, A.; Müsse, J.; Pieper, H.; Schierhold, S.; Schulte, C. Guide to Poultry Farming, 2020.
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12. Lower Saxony State Office for Consumer Protection and Food Safety (LAVES). Requirements for artificial lighting in poultry farms, 2021.
13. Kamphues, J., Meyer, H., Eds. Supplements to Lectures and Exercises in Animal Nutrition, 11th, revised ed.; Schaper, 2009.
14. DLG Poultry Committee; Spindler, B.; Sieverding, E.; Wolf-Reuter, M.; Grashorn, M. Handling of sick and injured domestic and commercial poultry: DLG Fact Sheet 477, 2022.
15. Regulation on the protection of animals at the time of killing: Council Regulation (EC) No 1099/2009, 2009.
16. Regulation on the protection of animals in connection with slaughter or killing and implementing Council Regulation (EC) No 1099/2009: Animal Welfare Slaughter Regulation, 2006.
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18. Friedrich Loeffler Institute. Protective measures against avian influenza in small-scale poultry farming, 2016.
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20. German Veterinary Medical Society (DVG). Disinfection in veterinary medicine: DVG-approved disinfectants for use in animal husbandry.
21. Ordinance on Protection against Avian Influenza, 2007.
